Home / 19,025,879.72-26,255,786.05-10,324,052.33

Finding the Fourth Proportional to 19,025,879.72, 26,255,786.05 and 10,324,052.33

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Solution

The fourth proportional to 19,025,879.72, 26,255,786.05 and 10,324,052.33 is: 14,247,231.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,025,879.72 : 26,255,786.05 = 10,324,052.33 : x
  2. Step 2: Convert to fraction form
    19,025,879.72/26,255,786.05 = 10,324,052.33/x
  3. Step 3: Cross multiply
    19,025,879.72x = 26,255,786.05 × 10,324,052.33
  4. Step 4: Simplify right side
    19,025,879.72x = 271,066,109,145,484
  5. Step 5: Solve for x
    x = 271,066,109,145,484/19,025,879.72
  6. Step 6: Final answer
    x = 14,247,231.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.